Aldeyra Therapeutics Inc Major Shareholders & Ownership History
| Major Shareholder Name | Reporting Date | Shares Held | Market Value | Change in Shares | Ownership |
|---|---|---|---|---|---|
| KNOLL CAPITAL MANAGEMENT, LLC | 05/15/2026 | 5.48 M | $9.25 M | 0.00% | 9.10% |
| BLACKROCK, INC. | 05/13/2026 | 3.76 M | $6.36 M | -2.24% | 6.26% |
| AQR CAPITAL MANAGEMENT LLC | 05/15/2026 | 2.83 M | $4.78 M | 130.65% | 4.70% |
| 05/15/2026 | 2.36 M | $3.99 M | 100.00% | 3.93% | |
| KINGDON CAPITAL MANAGEMENT, L.L.C. | 05/15/2026 | 2.15 M | $3.64 M | 16.34% | 3.58% |
| 683 CAPITAL MANAGEMENT, LLC | 05/15/2026 | 1.50 M | $2.53 M | -1.96% | 2.49% |
| D. E. SHAW & CO., INC. | 05/15/2026 | 1.40 M | $2.37 M | -12.32% | 2.33% |
| GEODE CAPITAL MANAGEMENT, LLC | 05/15/2026 | 1.25 M | $2.12 M | 6.93% | 2.08% |
| STATE STREET CORP | 05/15/2026 | 1.12 M | $1.90 M | 2.38% | 1.87% |
| MILLENNIUM MANAGEMENT LLC | 05/15/2026 | 995.24 K | $1.68 M | 2,158.89% | 1.65% |
| JANE STREET GROUP, LLC | 05/12/2026 | 968.89 K | $1.64 M | 218.87% | 1.61% |
| ARDSLEY ADVISORY PARTNERS LP | 05/15/2026 | 950.00 K | $1.61 M | -34.48% | 1.58% |
| RENAISSANCE TECHNOLOGIES LLC | 05/14/2026 | 863.19 K | $1.46 M | 146.62% | 1.43% |
| ACADIAN ASSET MANAGEMENT LLC | 05/13/2026 | 858.29 K | $1.45 M | -12.38% | 1.43% |
| 05/08/2026 | 807.78 K | $1.37 M | 100.00% | 1.34% | |
| JACOBS LEVY EQUITY MANAGEMENT, INC | 05/15/2026 | 796.82 K | $1.35 M | -17.75% | 1.32% |
| PROPEL BIO MANAGEMENT, LLC | 05/14/2026 | 730.61 K | $1.23 M | 100.00% | 1.21% |
| DIMENSIONAL FUND ADVISORS LP | 05/07/2026 | 624.17 K | $1.05 M | 1.95% | 1.04% |
| GOLDMAN SACHS GROUP INC | 05/15/2026 | 543.15 K | $917.92 K | 77.67% | 0.90% |
| UBS GROUP AG | 05/05/2026 | 537.57 K | $908.49 K | 461.86% | 0.89% |
| MORGAN STANLEY | 05/15/2026 | 518.64 K | $876.51 K | -21.06% | 0.86% |
| NORTHERN TRUST CORP | 05/14/2026 | 374.81 K | $633.43 K | -1.21% | 0.62% |
| VANGUARD FIDUCIARY TRUST CO | 05/08/2026 | 338.62 K | $572.27 K | 100.00% | 0.56% |
| ARDSLEY ADVISORY PARTNERS LP | 05/15/2026 | 300.00 K | $507.00 K | 500.00% | 0.50% |
| HRT FINANCIAL LP | 05/14/2026 | 286.44 K | $484.00 K | 100.00% | 0.48% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 05/15/2026 | 278.44 K | $470.57 K | 342.62% | 0.46% |
| WOODSTOCK CORP | 04/08/2026 | 266.76 K | $450.82 K | 0.00% | 0.44% |
| IEQ CAPITAL, LLC | 05/15/2026 | 266.52 K | $450.42 K | 84.83% | 0.44% |
| CITADEL ADVISORS LLC | 05/15/2026 | 266.34 K | $450.12 K | 100.00% | 0.44% |
| GSA CAPITAL PARTNERS LLP | 05/08/2026 | 247.19 K | $418.00 K | 155.06% | 0.41% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 05/15/2026 | 234.00 K | $395.46 K | 455.82% | 0.39% |
| TWO SIGMA INVESTMENTS, LP | 05/15/2026 | 223.54 K | $377.78 K | -22.21% | 0.37% |
| BANK OF AMERICA CORP /DE/ | 05/18/2026 | 215.33 K | $363.91 K | -47.48% | 0.36% |
| WELLS FARGO & COMPANY/MN | 05/11/2026 | 189.73 K | $320.64 K | -48.19% | 0.32% |
| INVESCO LTD. | 05/12/2026 | 169.70 K | $286.79 K | 4.05% | 0.28% |
| EXODUSPOINT CAPITAL MANAGEMENT, LP | 05/14/2026 | 167.60 K | $283.25 K | 81.41% | 0.28% |
| CAPTION MANAGEMENT, LLC | 05/15/2026 | 165.00 K | $278.85 K | 371.43% | 0.27% |
| PALO ALTO INVESTORS LP | 05/15/2026 | 155.71 K | $263.15 K | -30.94% | 0.26% |
| WELLINGTON MANAGEMENT GROUP LLP | 05/15/2026 | 148.96 K | $251.75 K | -16.71% | 0.25% |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 05/15/2026 | 139.03 K | $234.96 K | -9.00% | 0.23% |
| BANK OF NEW YORK MELLON CORP | 05/05/2026 | 136.75 K | $231.10 K | 18.12% | 0.23% |
| MARSHALL WACE, LLP | 05/15/2026 | 129.69 K | $219.18 K | 100.00% | 0.22% |
| CITADEL ADVISORS LLC | 05/15/2026 | 123.90 K | $209.39 K | -46.41% | 0.21% |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | 05/15/2026 | 109.90 K | $185.73 K | -59.10% | 0.18% |
| JANE STREET GROUP, LLC | 05/12/2026 | 106.30 K | $179.65 K | 85.84% | 0.18% |
| KENNEDY CAPITAL MANAGEMENT LLC | 05/13/2026 | 95.86 K | $162.01 K | -92.37% | 0.16% |
| MARINER, LLC | 05/13/2026 | 91.87 K | $155.26 K | 301.60% | 0.15% |
| CWM, LLC | 05/14/2026 | 91.62 K | $154.84 K | 111.58% | 0.15% |
| FOX RUN MANAGEMENT, L.L.C. | 05/12/2026 | 90.96 K | $152.82 K | 333.51% | 0.15% |
| QUBE RESEARCH & TECHNOLOGIES LTD | 05/15/2026 | 87.08 K | $147.16 K | 2.53% | 0.14% |
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Aldeyra Therapeutics Inc institutional Ownership - FAQ's
During the previous two years, 184 institutional investors and hedge funds held shares of Aldeyra Therapeutics Inc. The most heavily invested institutionals were:
Knoll Capital Management, LLC: 5.48 M
BlackRock, Inc.: 3.76 M
AQR CAPITAL MANAGEMENT LLC: 2.83 M
KINGDON CAPITAL MANAGEMENT, L.L.C.: 2.15 M
683 Capital Management, LLC: 1.5 M
D. E. Shaw & Co., Inc.: 1.4 M
62.02% of Aldeyra Therapeutics Inc stock is owned by institutional investors.
Institutional investors have bought a total of 43.33 M shares in the last 24 months. This purchase volume represents approximately $227.89 M in transactions.